VariableToSimulation.hpp

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#pragma once
 
#include <polyfem/varforms/diff/DifferentiableVarForm.hpp>
#include <polyfem/optimization/DiffCache.hpp>
#include <polyfem/optimization/parametrization/Parametrization.hpp>
#include <polyfem/optimization/var2sims/ParameterType.hpp>
 
#include <Eigen/Core>
 
#include <string>
 
namespace polyfem::solver
{
    class VariableToSimulation
    {
    public:
        virtual ~VariableToSimulation() = default;
 
        virtual std::string name() const = 0;
 
        virtual ParameterType parameter_type() const = 0;
 
        virtual bool affects_varform(const varform::DifferentiableVarForm &target) const = 0;
 
        virtual void update(const Eigen::VectorXd &x) = 0;
 
        virtual void update_state_variables(const Eigen::VectorXd &x, Eigen::VectorXd &state_variables) const = 0;
 
        virtual Eigen::VectorXd compute_adjoint_term(const Eigen::VectorXd &x) const = 0;
 
        virtual int inverse_dof() const = 0;
 
        virtual Eigen::VectorXd inverse_eval() const = 0;
 
        virtual Eigen::VectorXd apply_parametrization_jacobian(const Eigen::VectorXd &term, const Eigen::VectorXd &x) const = 0;
    };
 
} // namespace polyfem::solver